Re: [PATCH v3 5/6] can: c_can: prepare to up the message objects number

[Marc Kleine-Budde]

On 28.02.2021 11:38:54, Dario Binacchi wrote:
[...]

> @@ -730,7 +728,7 @@ static void c_can_do_tx(struct net_device *dev)
>  	while ((idx = ffs(pend))) {
>  		idx--;
>  		pend &= ~(1 << idx);
> -		obj = idx + C_CAN_MSG_OBJ_TX_FIRST;
> +		obj = idx + priv->msg_obj_tx_first;
>  		c_can_inval_tx_object(dev, IF_TX, obj);
>  		can_get_echo_skb(dev, idx, NULL);
>  		bytes += priv->dlc[idx];
> @@ -740,7 +738,7 @@ static void c_can_do_tx(struct net_device *dev)
>  	/* Clear the bits in the tx_active mask */
>  	atomic_sub(clr, &priv->tx_active);
>  
> -	if (clr & (1 << (C_CAN_MSG_OBJ_TX_NUM - 1)))
> +	if (clr & (1 << (priv->msg_obj_tx_num - 1)))

Do we need 1UL here, too?

Marc

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